Saw this little flower close to the mailbox. I may have posted a photo of a flower like this before. It is a wildflower (non-native, of course) and goes by many names: American-mallow, Carolina bristlemallow, Carolina modiola, Carolina-mallow, Bristly-fruit-mallow, Creeping-mallow, Red-flower creeping-mallow, Red-flower-mallow, Wheel-mallow, Bristly-fruited Mallow
For some perspective on size, those rounded leaves at the top of the photo are clover leaves.
Thanks to all of you for your kind comments. These will probably be gone the next time my lawn is mowed. Too bad huh?